R&S FSW Series, User Manual

Page: 170 / 1450

Measurements and Results
R&S
®
FSW
170 User Manual 1173.9411.02 ─ 43
In addition to the predefined standards, you can save your own standards with your
specific measurement settings in an XML file so you can use them again later. User-
defined standards are stored on the instrument in the
C:\Program Files (x86)\Rohde-Schwarz\FSW\<version>\acp_std
direc-
tory.
A sample file is provided for an MSR ACLR measurement (
MSR_ACLRExample.xml
).
It sets up the measurement for the MSR signal generator waveform described in the
file
C:\R_S\INSTR\USER\waveform\MSRA_GSM_WCDMA_LTE_GSM.wv
.
Note that ACLR user standards are not supported for Fast ACLR and multicarrier
ACLR measurements.
Note: User standards created on an analyzer of the R&S FSP family are compatible to
the R&S FSW. User standards created on an R&S FSW, however, are not necessarily
compatible to the analyzers of the R&S FSP family and may not work there.
The following parameter definitions are saved in a user-defined standard:
●
Number of adjacent channels
●
Channel bandwidth of transmission (Tx), adjacent (Adj) and alternate (Alt) chan-
nels
●
Channel spacings
●
Weighting filters
●
Resolution bandwidth
●
Video bandwidth
●
Detector
●
ACLR limits and their state
●
"Sweep Time" and "Sweep Time" coupling
●
Trace and power mode
●
(MSR only: sub block and gap channel definition)
Save the current measurement settings as a user-defined standard, load a stored mea-
surement configuration, or delete an existing configuration file.
For details see Chapter 7.2.6.4, "How to Manage User-Defined Configurations" ,
on page 198.
Remote command:
To query all available standards:
CALCulate<n>:MARKer<m>:FUNCtion:POWer<sb>:STANdard:CATalog?
on page 842
To load a standard:
CALCulate<n>:MARKer<m>:FUNCtion:POWer<sb>:PRESet
on page 842
To save a standard:
CALCulate<n>:MARKer<m>:FUNCtion:POWer<sb>:STANdard:SAVE
on page 843
To delete a standard:
CALCulate<n>:MARKer<m>:FUNCtion:POWer<sb>:STANdard:DELete
on page 843
Number of channels: Tx, Adj
Up to 18 carrier channels and up to 12 adjacent channels can be defined.
Channel Power and Adjacent-Channel Power (ACLR) Measurement